Showcasing her enviably lean legs, the Mean Girls star opted for a dress with a dramatic thigh high split that she pulled to the side as she posed.
Adorned with sequins, the glamorous gown featured a plunging tuxedo style neckline that also offered a look at her ample cleavage.
Putting a 1920s style spin on her ensemble, the radiant redhead finished off the look with an ornate braided black headband that pulled her glossy tresses away from her features.
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